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blue john; blue-john; cam; fluoritum | |||
fluorite (CaF₂); fluorspar (CaF₂) | |||
Derbyshire spar | |||
fluor; fluorite (CaF2); fluorspar; fluor spar; fluorspar (Next the furnace is tilted and the slag raked off into the ladle on the left of the diagram; it is replaced by a slag, composed of lime, fluorspar and sometimes carbon. 接着,将炉子倾斜,将炉渣扒除到图中左侧的渣罐中,然后由石灰、萤石(有时含有碳)再造的新渣代替。) | |||
fluorite; fluorspar | |||
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fluor | |||
fluor spar |
氟石 : 115 phrases in 14 subjects |